Secrets of Google's 3-D Mars, Moon

November 2, 2009—Want to meet a Martian or spark lunar conflict? Two former NASA specialists give tips for making the most of Google's 3-D space offerings—and offer hints for finding some little-known gems.

Secrets of Google's 3-D Mars, Moon

November 2, 2009—Want to meet a Martian or spark lunar conflict? Two former NASA specialists give tips for making the most of Google's 3-D space offerings—and offer hints for finding some little-known gems.

Secrets of Google's 3-D Mars, Moon

November 2, 2009—Want to meet a Martian or spark lunar conflict? Two former NASA specialists give tips for making the most of Google's 3-D space offerings—and offer hints for finding some little-known gems.